(3)
If you need to program the ELT, do one of the steps that follow:
(a)
Use the manufacturers programming tool and user handbook, if available, to program the ELT.
(b)
If the programming tool is not available contact the ELT manufacturer for the correct procedure.
MISCELLANEOUS EMERGENCY EQUIPMENT - ADJUSTMENT/TEST
___________________________________________________ **ON A/C 151-199, 211-228, 301-302,
TASK 25-65-00-740-001 Emergency Locator Transmitter (ELT) System - BITE Test
1.
Reason for the Job
__________________
Self Explanatory
2.
Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-42-00-861-001 Energize the Ground Service Network from the External Power 24-42-00-862-001 De-energize the Ground Service Network Supplied from
the External Power 25-23-42-000-002 Removal of the Ceiling Panels - Aft Utility Area 25-23-42-400-002 Installation of the Ceiling Panels - Aft Utility Area 25-65-00-991-006 Fig. 501
3. Job Set-up
__________ Subtask 25-65-00-861-051
A. Energize the ground service network
(Ref. TASK 24-42-00-861-001).
Subtask 25-65-00-010-051
B. Get access to the ELT 110MX
(1) Remove the ceiling panel 261BC (Ref. TASK 25-23-42-000-002).
R EFF : 001-049, 051-099, 101-149, 151-199, 25-65-00Page 501 201-299, 301-399, Aug 01/05
CES 4. Procedure
_________ Subtask 25-65-00-860-050
A. Preparation for the BITE Test (Ref. Fig. 501/TASK 25-65-00-991-006)
(1) In the cockpit prevent damage to the ELT electronics: CAUTION : DO NOT DO AN ANNUNCIATOR LIGHT TEST DURING THE TEST OF THE
_______ EMERGENCY LOCATOR TRANSMITTER (ELT) SYSTEM. IF YOU DO, YOU CAN CAUSE DAMAGE TO AN INTERNAL RELAY OF THE ELT.
(a)
Make sure that on the panel 25VU the ANN LT switch (1) is not set to the TEST position during the BITE test.
(b)
On the radio-management panel (RMP1) 1RG1, set the frequency to
121.5 MHz as follows:
(c)
On the audio-control panel (ACP) 2RN1, adjust the volume of the cockpit loudspeaker as follows:
1_ Set the ON/OFF switch (3) to the ON position.
2_ Push the VHF1 pushbutton switch (4). The green LED on the VHF1
pushbutton switch (4) comes on.
3_ Turn the dual selector-knob (2) until you can see the number
121.5 on the STBY/CRS display (7).
4_ Push the double-arrow pushbutton switch (6).
5_ The number 121.5 moves to the ACTIVE display (5).
1 Push the VHF1 rotary-pushbutton switch (8).
_
2 Turn the VHF1 rotary-pushbutton switch (8) clockwise to its
_ maximum position.
(d)
Make sure that there are no unwanted signals transmitted from the ELT during the BITE test.
(e)
On the remote-control panel (RCP) 111MX, make sure that the ON-ARMED-TEST/RESET switch (19) is set to the ARMED position.
(2) In the cabin:
(a) On the ELT 110MX, make sure that:
-
The ON/OFF/ARM switch (11) is set to the ARM positiion.
-
The connector from the RCP 111MX, or the programming-dongle connector (25) 110MX-A (if installed) is connected to the RCP connector (14).
-
The antenna connector is connected to the ANT connector (13), and the connection is locked with adhesive (16) and identified with paint (15).
Subtask 25-65-00-740-051
B. BITE Test
(Ref. Fig. 501/TASK 25-65-00-991-006)
NOTE : You need two persons to complete the BITE test.
____
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On the RCP 111MX:
-Set the ON-ARMED-TEST/RESET switch (19) to the TEST/RESET position.
NOTE : The ON-ARMED-TEST/RESET
____ switch (19) goes back automatically to the ARMED position, and a self-test mode is set automatically for 5 seconds.
On the RCP 111MX:
-The ON/TEST indicator flashes onetime.
-After 3 seconds the ON/TEST indicator
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